“螺纹画法”的概念、定义、翻译、参考文献-科学参考

单词	螺纹画法
释义	螺纹画法 Encyclopedia 工学零件图释 drawing of screw thread螺纹画法圆柱或圆锥表面上、沿螺旋线所形成的、具有相同断面的连续凸起或沟槽的画法。
随便看	covalent compound covalent coordinate bond covalent cross-link probe covalent crystal covalent diastereoisomers covalent glass covalent graph covalently bonded network covalently closed circular DNA covalently regulatory enzyme covalent modification of regulation covalent network covalent organic framework polymer covalent organic polymer covalent radius covariance covariance analysis covariance distribution covariance function covariance functional covariance matrix covariance operator covariance spectrum covariance stationary process covariance structure analysis

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。